18899843913

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{389}}^1\times {\mathrm{94709}}^1$

素因数の和:95126

約数の個数: 32

約数和(自身を含む): 29549520000

約数和(自身を除く): 10649676087

約数列:

[1, 3, 9, 19, 27, 57, 171, 389, 513, 1167, 3501, 7391, 10503, 22173, 66519, 94709, 199557, 284127, 852381, 1799471, 2557143, 5398413, 16195239, 36841801, 48585717, 110525403, 331576209, 699994219, 994728627, 2099982657, 6299947971, 18899843913]

約数ペア:

[(1, 18899843913), (3, 6299947971), (9, 2099982657), (19, 994728627), (27, 699994219), (57, 331576209), (171, 110525403), (389, 48585717), (513, 36841801), (1167, 16195239), (3501, 5398413), (7391, 2557143), (10503, 1799471), (22173, 852381), (66519, 284127), (94709, 199557)]